Is it safe to sterilize DMSO using autoclave? - (Jul/17/2006 )
I got my filter dissolved just now(do not have nylon membrane at hand).Or is it just OK NOT to sterilize?
-phexorb-
Someone very clever in this forum asked me once: "Do you believe that anything grows in DMSO?"
And I figured...that...no...
So since then I went on using it without sterilizing in cell culture and have never had any problems.
-Jou-
So do I. I assume nothing is growing in DMSO. (however I keep the bottle "sterile", I don't want to have pyrogens like LPS in my solution).
I never had problems.
-Missele-
Sigma supplies sterile filtered DMSO in small 5 ml glass vials (Cat.#D2650). This is what we use in tissue culture.
-Louie-
no need to autoclave DMSO....
-Casper-
I see. Thanks a lot
-phexorb-
QUOTE (phexorb @ Jul 17 2006, 12:19 PM)
I got my filter dissolved just now(do not have nylon membrane at hand).Or is it just OK NOT to sterilize?
No autoclave, flashing point is about 87°C, and from around 3% there is an explosion risk!
-ms-olli-
QUOTE (ms-olli @ Jul 17 2006, 05:30 PM)
QUOTE (phexorb @ Jul 17 2006, 12:19 PM)
I got my filter dissolved just now(do not have nylon membrane at hand).Or is it just OK NOT to sterilize?
No autoclave, flashing point is about 87°C, and from around 3% there is an explosion risk!
good to know
-Missele-
its really difficult to me to sterilize the DMSO by filter
-T. reesei-